221420928

素因数分解:

$2^7\times 3^1\times {\mathrm{576617}}^1$

素因数の和:576634

約数の個数: 32

約数和(自身を含む): 588150360

約数和(自身を除く): 366729432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 576617, 1153234, 1729851, 2306468, 3459702, 4612936, 6919404, 9225872, 13838808, 18451744, 27677616, 36903488, 55355232, 73806976, 110710464, 221420928]

約数ペア:

[(1, 221420928), (2, 110710464), (3, 73806976), (4, 55355232), (6, 36903488), (8, 27677616), (12, 18451744), (16, 13838808), (24, 9225872), (32, 6919404), (48, 4612936), (64, 3459702), (96, 2306468), (128, 1729851), (192, 1153234), (384, 576617)]